KYB
Excel-G

KYB 3340082 Suspension Strut - Front Left

Brand KYB 3340082
Position Front Left
Compressed Length 13.66
Extended Length 20.62
R-stop Y
Stroke Length 6.96
Upper Mount Type 12X1.25
Product line Excel-G
Fits Kia · 20 vehicles

OE replacement choice. Restores original ride control, stability, and handling.

Twin-tube design. Nitrogen gas-charged for consistent damping performance.

Triple-lip fluid seal. Helps reduce the chance of oil and gas leakage.

Cross-references Kia 546514C124, Kia 546514C224 and Kia 546514C320 for the same application. See all 3.

$109.37Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Struts are typically replaced in pairs, axle by axle.
Order total $109.37
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Front Left Strut for Kia Optima

The KYB Excel-G suspension strut is built to restore original ride control, stability, and steering response on the front left side of select Kia Optima models. This KYB Excel-G, part number 3340082, is an OE-style replacement made on KYB’s OE assembly lines with components calibrated to return the vehicle to its designed handling balance.

Key Features

  • OE replacement choice for Asian vehicles, including Kia applications
  • Restores designed control, lane-change response, and body motion management
  • Nitrogen gas-charged twin-tube design for consistent damping performance
  • Triple-lip fluid seal helps reduce the chance of oil and gas leakage
  • Vehicle-specific, hand-assembled damping valves manage tire contact and steering response
  • Strong strut body and bracket construction helps minimize flex and maintain alignment
  • Electronic safety systems rely on suspension performance that matches factory intent
  • Recommended companion parts: strut mount SM5777 and strut boot SB116

Product Details

KYB Excel-G is part of KYB’s OE-focused product line, engineered to match original suspension behavior rather than change it. For drivers searching for a front left strut for 2012-2015 Kia Optima or a 2013-2015 Kia Optima front left suspension strut, part number 3340082 provides a direct-fit solution for restoring factory-style ride quality and handling. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Strut Helps Address

  • Excessive bouncing or poor rebound control
  • Loose steering feel or delayed lane-change response
  • Uneven tire contact caused by worn damping
  • Noise and vibration from aged strut mounts or worn suspension components
  • Reduced stability during braking and cornering

Installation Notes

Fits 2012 Kia Optima, front left, and fits 2013-2015 Kia Optima, front left. Notes for this application include USA-built vehicles, with the 2012 fitment applying from 11/30/2011. KYB recommends replacing the strut mount with SM5777 and protecting the assembly with strut boot SB116 to help reduce noise, vibration, and contamination. Verify all suspension measurements and vehicle build details before installation.

Quality Assurance

KYB is a major OE supplier, and Excel-G is produced on the same KYB OE assembly lines using OE-quality components. The design is calibrated to restore original performance characteristics for the Kia Optima platform while supporting consistent suspension operation.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2015KiaOptimaEXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2015KiaOptimaEX LuxuryFront LeftRecommended OEM Replacement; USA Built; Excel-G
2015KiaOptimaLimitedFront LeftRecommended OEM Replacement; USA Built; Excel-G
2015KiaOptimaLXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2015KiaOptimaSXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2015KiaOptimaSX TurboFront LeftRecommended OEM Replacement; USA Built; Excel-G
2014KiaOptimaEXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2014KiaOptimaEX LuxuryFront LeftRecommended OEM Replacement; USA Built; Excel-G
2014KiaOptimaLimitedFront LeftRecommended OEM Replacement; USA Built; Excel-G
2014KiaOptimaLXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2014KiaOptimaSXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2014KiaOptimaSX TurboFront LeftRecommended OEM Replacement; USA Built; Excel-G
2013KiaOptimaEXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2013KiaOptimaEX LuxuryFront LeftRecommended OEM Replacement; USA Built; Excel-G
2013KiaOptimaLXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2013KiaOptimaSXFront LeftRecommended OEM Replacement; USA Built; Excel-G
2013KiaOptimaSXLFront LeftRecommended OEM Replacement; USA Built; Excel-G
2012KiaOptimaEXFront LeftRecommended OEM Replacement; USA Built; FROM 11/30/2011; Excel-G
2012KiaOptimaLXFront LeftRecommended OEM Replacement; USA Built; FROM 11/30/2011; Excel-G
2012KiaOptimaSXFront LeftRecommended OEM Replacement; USA Built; FROM 11/30/2011; Excel-G
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Kia — 546514C124Kia — 546514C224Kia — 546514C320